201303043074 has 160 divisors (see below), whose sum is σ = 530464619520. Its totient is φ = 55861329888.

The previous prime is 201303043049. The next prime is 201303043087. The reversal of 201303043074 is 470340303102.

201303043074 is a `hidden beast` number, since 2 + 0 + 130 + 30 + 430 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8716867 + ... + 8739929.

It is an arithmetic number, because the mean of its divisors is an integer number (3315403872).

Almost surely, 2^201303043074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201303043074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265232309760).

201303043074 is an abundant number, since it is smaller than the sum of its proper divisors (329161576446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201303043074 is a wasteful number, since it uses less digits than its factorization.

201303043074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23306 (or 23297 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 201303043074 its reverse (470340303102), we get a palindrome (671643346176).

The spelling of 201303043074 in words is "two hundred one billion, three hundred three million, forty-three thousand, seventy-four".